RDT&E Program Element · President's Budget PB2027

Threat Simulator Development

PE 0604256F·U.S. Air Force·Approp. 3600 — RDT&E·BA6 — RDT&E Management Support
FY2027 Request
$44.5M
Air Force · RDT&E
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U.S. Air Force requests $44.5M in FY2027, sustained across the five-year plan. In the FY2027 defense authorization, the House funded it in full; the Senate funded it in full; House appropriators funded it in full.

FY2027 Request
$44.5M
▲ 8.8% vs FY2026
FY2026 Enacted
$40.9M
▲ 140% vs FY2025
FY2025 Actual
$17.1M
Prior year

Roll-up of 3 projects. Projects are the summable leaves — the PE total is their sum, never added to it.

For fiscal year 2027, the U.S. Air Force is requesting $44.5M for Threat Simulator Development under RDT&E program element 0604256F, up 8.8% over FY2026.

Funding trajectory

Funding profile, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure.

25017.1FY25ACTUAL40.9FY26ENACTED44.5FY27REQUEST44.1FY2844.9FY2945.8FY3046.7FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual17.1
FY2026Enacted40.9
FY2027Request44.5
FY2028Outyear44.1
FY2029Outyear44.9
FY2030Outyear45.8
FY2031Outyear46.7
Where it sits

Acquisition lifecycle

This program is funded in RDT&E Budget Activity 6 — RDT&E Management Support.

Complete
Research
BA 1–2
Complete
Advanced Technology
BA 3
Complete
Prototyping
BA 4
Current
Development & Fielding
BA 5–7
Inside the program element

3 projects roll up into PE 0604256F

Projects are the summable leaves — the PE total is their sum, never added to it. Program elements and projects carry the full five-year plan; activities stop at the budget year. This PE moves 9% overall, which can hide much larger swings below.

Congressional action

Congressional marks

Committee marks on the FY2027 request. Adds and cuts are reconciled in conference before they become law.

RequestPresident's Budget
$44.5M
House NDAA (HASC)HASC
$44.5M full · +$0
Senate NDAA (SASC)SASC
$44.5M full · +$0
House Approps (HAC-D)HAC_D
$44.5M full · +$0
unresolved as of 2026-07-27. These are FY2027 authorization marks (NDAA); appropriations and the conference agreement may differ.
Program detail

Mission & acquisition strategy

The Air Force requires a comprehensive set of indoor and outdoor test facilities to implement the Air Force Electronic Warfare (EW) Test Process in order to test EW systems, including Directed Energy (DE). To manage program risk effectively throughout the EW weapons system acquisition process, and to conduct T&E effectively and efficiently, a broad multi-spectrum integrated set of T&E capabilities, ranging from Modeling and Simulation (M&S), to full-scale chamber testing, to flight testing on open-air ranges (OAR), is required.

Project 663321, 667500, 662907 — Electronic Warfare Ground Test Resources
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Answers are generated from the figures on this page — the FY2027 justification exhibits and the marks tracked above — and nothing else is consulted. Confirm any figure against the cited exhibit before you use it externally.

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Questions this page can answer
How does the FY2027 request compare with FY2026, and what does the five-year plan show?What did the FY2027 NDAA committees do to this request?Which project inside PE 0604256F is growing fastest, and which is shrinking?In plain terms, what is this program element for and how is it being acquired?

This page carries the budget justification and the NDAA marks — nothing else. For what a contractor has actually been obligated, the ledger is at hitchintel.com/vendors; for live solicitations, hitchintel.com/opportunities. Both are member surfaces.

Provenance

Cite this page

Sources
FY2027 Department of the Air Force RDT&E Budget Justification · Exhibits R-2 / R-3 · PE 0604256F (President's Budget PB2027) — and FY2027 NDAA committee marks, as tracked 2026-07-27.
Suggested citation
HitchAI, "Threat Simulator Development (PE 0604256F)," federal budget intelligence, PB2027 vintage. hitchintel.com/programs/0604256F
Machine access
Markdown twin /programs/0604256F.md · MCP mcp.hitchintel.combudget_get_program_element, budget_get_cong_marks
FY2027 Request
$31.6M
▲ 14% vs FY2026
FY2026 Enacted
$27.8M
▲ 359% vs FY2025
FY2025 Actual
$6.1M
Prior year

Electronic Warfare Ground Test Resources — one RDT&E project inside PE 0604256F. Congressional marks are recorded on the program element, not on a project.

Project 663321 — Electronic Warfare Ground Test Resources — requests $31.6M in FY2027, 71% of the $44.5M requested for program element 0604256F. Year over year it grows 14% against FY2026.

Funding trajectory

Project 663321 funding, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.

2506.1FY25ACTUAL27.8FY26ENACTED31.6FY27REQUEST32.1FY2832.7FY2933.4FY3034.0FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual6.1
FY2026Enacted27.8
FY2027Request31.6
FY2028Outyear32.1
FY2029Outyear32.7
FY2030Outyear33.4
FY2031Outyear34.0
Inside the project

1 accomplishment / planned program

The R-2A exhibit. Activities carry the prior, current and budget year only — no five-year plan — and they are descriptive: coverage is partial and they do not always add back to the project, so count them, never total them. Opening lines only here — the full year-by-year narrative is on the project page.

FY2025 actual$6.1M
FY2026 enacted$27.8M
FY2027 request$31.6M

- Continue executing the Advanced NAVWAR Open-Air (ANOA) T&E project at AEDC. This project contains mobile Global Positioning System (GPS) jamming capabilities that can be transported to ranges where Hypersonic (HS) testing takes place. - Finish execution of Electronic Combat Range - Dynamic Moving Target Simulator and bring to IOC/FOC…

Read the FY2027 plan →
Project 663321 — every activity in full →
Project detail

What project 663321 buys

Electronic Warfare Ground Test Resources includes funding for the development and acquisition of live, virtual, and constructive threat systems that portray realistic Electronic Warfare threat environment across the entire electromagnetic spectrum during testing of weapons systems and may include Directed Energy Weapons. These funds are used for improvement and modernization (I&M) across the entire portfolio of ground test and test range capabilities used to evaluate aircraft and weapon system resilience/survivability against ever-evolving adversaries' asymmetric threats from Electronic Warfare/Cyber-attacks. Threats include resistance to jammers, Electromagnetic Interference and Compatibility, GPS-denial, surface to air missiles, etc. in labs and open-air environments. I&M efforts are for Major Range and Test Facility Base (MRTFB) to include the National Radar Cross Section (RCS) Test Facility (NRTF) and the Central Inertial and GPS Test Facility (CIGTF) at the 704th Test Group at Holloman AFB, NM, the Guided Weapons Evaluation Facility (GWEF) and the Joint Preflight Integration of Munitions and Electronic Systems (J-PRIMES) facility at Eglin AFB, FL, the Benefield Anechoic Facility (BAF) and the Integrated Facility for Avionics System Test Facility (IFAST) at Edwards AFB, CA. Provides EW test process support, conducting requirements analyses and other studies in support of AF T&E investments in test infrastructure and capabilities. This program is in Budget Activity 6, RDT&E Management Support because this budget activity includes research, development, test and evaluation efforts and funds to sustain and/or modernize the installations or operations required for general research, development, test and evaluation.

FY2027 Request
$10.3M
▲ 1.7% vs FY2026
FY2026 Enacted
$10.2M
▲ 26% vs FY2025
FY2025 Actual
$8.1M
Prior year

Foreign Materiel Acquisition/Analysis — one RDT&E project inside PE 0604256F. Congressional marks are recorded on the program element, not on a project.

Project 667500 — Foreign Materiel Acquisition/Analysis — requests $10.3M in FY2027, 23% of the $44.5M requested for program element 0604256F. Year over year it grows 1.7% against FY2026.

Funding trajectory

Project 667500 funding, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.

08.1FY25ACTUAL10.2FY26ENACTED10.3FY27REQUEST8.9FY289.0FY299.2FY309.4FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual8.1
FY2026Enacted10.2
FY2027Request10.3
FY2028Outyear8.9
FY2029Outyear9.0
FY2030Outyear9.2
FY2031Outyear9.4
Inside the project

1 accomplishment / planned program

The R-2A exhibit. Activities carry the prior, current and budget year only — no five-year plan — and they are descriptive: coverage is partial and they do not always add back to the project, so count them, never total them. Opening lines only here — the full year-by-year narrative is on the project page.

FMP▲ 2%
FY2025 actual$8.1M
FY2026 enacted$10.2M
FY2027 request$10.3M

- Continue to fund acquisition of available Foreign Materiel in accordance with the DAF Foreign Materiel Priority Lists - Analysis of acquired Foreign Materiel - Operations and maintenance of the specialized Foreign Materiel assets.

Read the FY2027 plan →
Project 667500 — every activity in full →
Project detail

What project 667500 buys

This project's specific purpose is to support DAF Foreign Materiel Program requirements through the acquisition and analysis of foreign materiel. Due to the unique capabilities of the DAF FMP, both USAF and USSF work cooperatively to support DAF FMP requirements. Items considered for these Foreign Materiel Acquisition (FMA) funds are included in the prioritized Service's FMA Top 50 list established each year. Annually, the MAJCOM and Field Commands create integrated prioritized lists of their top 50 requirements. The requirements lists are integrated and prioritized into a classified Service requirement list. System analyses are based on and driven by acquisitions. The DAF FMP provides assessments and data for threat systems to all DoW components. This program is in Budget Activity 6, RDT&E Management Support because this budget activity includes research, development, test and evaluation efforts and funds to sustain and/or modernize the installations or operations required for general research, development, test and evaluation.

FY2027 Request
$2.6M
▼ 12% vs FY2026
FY2026 Enacted
$3.0M
▲ 1.6% vs FY2025
FY2025 Actual
$2.9M
Prior year

Electronic Combat Intel Support — one RDT&E project inside PE 0604256F. Congressional marks are recorded on the program element, not on a project.

Project 662907 — Electronic Combat Intel Support — requests $2.6M in FY2027, 5.9% of the $44.5M requested for program element 0604256F. Year over year it falls 12% against FY2026.

Funding trajectory

Project 662907 funding, FY2025–FY2031

Prior years are actuals, the budget year is the request, and the outyears are the FYDP plan. Estimate types are colored and never summed into one figure. Projects carry the full five-year plan; the activities inside them stop at the budget year.

02.9FY25ACTUAL3.0FY26ENACTED2.6FY27REQUEST3.1FY283.2FY293.2FY303.3FY31
Actual Enacted Request Outyear (FYDP)
Fiscal YearEstimate TypeAmount ($M)
FY2025Actual2.9
FY2026Enacted3.0
FY2027Request2.6
FY2028Outyear3.1
FY2029Outyear3.2
FY2030Outyear3.2
FY2031Outyear3.3
Inside the project

1 accomplishment / planned program

The R-2A exhibit. Activities carry the prior, current and budget year only — no five-year plan — and they are descriptive: coverage is partial and they do not always add back to the project, so count them, never total them.

FMOT&E▼ 12%
FY2025 actual$2.9M
FY2026 enacted$3.0M
FY2027 request$2.6M

FY2027 planned work Continuing operations of electronic combat intelligence support for fighter and bomber testing, mobility special operations transport and helicopter testing, classified operational assessments and extensive evaluations and reporting of system effectiveness.

FY2026 to FY2027 change The FY 2027 funding request was reduced by $0.363 million to account for the availability of prior year execution balances.

FY2026 plans — current year Continuing operations of electronic combat intelligence support for fighter and bomber testing, mobility special operations transport and helicopter testing, classified operational assessments and extensive evaluations and reporting of system effectiveness.

Project detail

What project 662907 buys

This project provides funding to support Foreign Materiel Operational Test and Evaluation (FMOT&E), which ensures the ability of operational commands to test and develop effective Electronic Attack/Electronic Protection (EA/EP) techniques and tactics. Funds are required for: deployment of systems to test facilities; travel of personnel to the test sites to evaluate and validate test results; range and laboratory costs; test consumables; costs for instrumentation of systems; and contracted engineering support for the conduct of tests and subsequent reporting. Funding for this program is required to prevent future aircraft losses due to improper and inaccurate aircrew tactics (e.g., lack of evasive action or proper tactics training to avoid missile attacks). This program is in Budget Activity 6, RDT&E Management Support because this budget activity includes research, development, test and evaluation efforts and funds to sustain and/or modernize the installations or operations required for general research, development, test and evaluation.